28907678436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{18169}}^1$

素因数の和:18274

約数の個数: 192

約数和(自身を含む): 87523000320

約数和(自身を除く): 58615321884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 47, 52, 62, 78, 84, 91, 93, 94, 124, 141, 156, 182, 186, 188, 217, 273, 282, 329, 364, 372, 403, 434, 546, 564, 611, 651, 658, 806, 868, 987, 1092, 1209, 1222, 1302, 1316, 1457, 1612, 1833, 1974, 2418, 2444, 2604, 2821, 2914, 3666, 3948, 4277, 4371, 4836, 5642, 5828, 7332, 8463, 8554, 8742, 10199, 11284, 12831, 16926, 17108, 17484, 18169, 18941, 20398, 25662, 30597, 33852, 36338, 37882, 40796, 51324, 54507, 56823, 61194, 72676, 75764, 109014, 113646, 122388, 127183, 132587, 218028, 227292, 236197, 254366, 265174, 381549, 397761, 472394, 508732, 530348, 563239, 708591, 763098, 795522, 853943, 944788, 1126478, 1417182, 1526196, 1591044, 1653379, 1689717, 1707886, 2252956, 2561829, 2834364, 3306758, 3379434, 3415772, 3942673, 4960137, 5123658, 5977601, 6613516, 6758868, 7322107, 7885346, 9920274, 10247316, 11101259, 11828019, 11955202, 14644214, 15770692, 17932803, 19840548, 21966321, 22202518, 23656038, 23910404, 26472233, 29288428, 33303777, 35865606, 43932642, 44405036, 47312076, 51254749, 52944466, 66607554, 71731212, 77708813, 79416699, 87865284, 102509498, 105888932, 133215108, 153764247, 155417626, 158833398, 185305631, 205018996, 233126439, 307528494, 310835252, 317666796, 344139029, 370611262, 466252878, 555916893, 615056988, 688278058, 741222524, 932505756, 1032417087, 1111833786, 1376556116, 2064834174, 2223667572, 2408973203, 4129668348, 4817946406, 7226919609, 9635892812, 14453839218, 28907678436]

約数ペア:

[(1, 28907678436), (2, 14453839218), (3, 9635892812), (4, 7226919609), (6, 4817946406), (7, 4129668348), (12, 2408973203), (13, 2223667572), (14, 2064834174), (21, 1376556116), (26, 1111833786), (28, 1032417087), (31, 932505756), (39, 741222524), (42, 688278058), (47, 615056988), (52, 555916893), (62, 466252878), (78, 370611262), (84, 344139029), (91, 317666796), (93, 310835252), (94, 307528494), (124, 233126439), (141, 205018996), (156, 185305631), (182, 158833398), (186, 155417626), (188, 153764247), (217, 133215108), (273, 105888932), (282, 102509498), (329, 87865284), (364, 79416699), (372, 77708813), (403, 71731212), (434, 66607554), (546, 52944466), (564, 51254749), (611, 47312076), (651, 44405036), (658, 43932642), (806, 35865606), (868, 33303777), (987, 29288428), (1092, 26472233), (1209, 23910404), (1222, 23656038), (1302, 22202518), (1316, 21966321), (1457, 19840548), (1612, 17932803), (1833, 15770692), (1974, 14644214), (2418, 11955202), (2444, 11828019), (2604, 11101259), (2821, 10247316), (2914, 9920274), (3666, 7885346), (3948, 7322107), (4277, 6758868), (4371, 6613516), (4836, 5977601), (5642, 5123658), (5828, 4960137), (7332, 3942673), (8463, 3415772), (8554, 3379434), (8742, 3306758), (10199, 2834364), (11284, 2561829), (12831, 2252956), (16926, 1707886), (17108, 1689717), (17484, 1653379), (18169, 1591044), (18941, 1526196), (20398, 1417182), (25662, 1126478), (30597, 944788), (33852, 853943), (36338, 795522), (37882, 763098), (40796, 708591), (51324, 563239), (54507, 530348), (56823, 508732), (61194, 472394), (72676, 397761), (75764, 381549), (109014, 265174), (113646, 254366), (122388, 236197), (127183, 227292), (132587, 218028)]