28177804536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1\times {\mathrm{4951}}^1$

素因数の和:6769

約数の個数: 128

約数和(自身を含む): 84809932800

約数和(自身を除く): 56632128264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 1783, 3192, 3566, 4951, 5349, 7132, 9902, 10698, 12481, 14264, 14853, 19804, 21396, 24962, 29706, 33877, 34657, 37443, 39608, 42792, 49924, 59412, 67754, 69314, 74886, 94069, 99848, 101631, 103971, 118824, 135508, 138628, 149772, 188138, 203262, 207942, 237139, 271016, 277256, 282207, 299544, 376276, 406524, 415884, 474278, 564414, 658483, 711417, 752552, 813048, 831768, 948556, 1128828, 1316966, 1422834, 1897112, 1975449, 2257656, 2633932, 2845668, 3950898, 5267864, 5691336, 7901796, 8827633, 15803592, 17655266, 26482899, 35310532, 52965798, 61793431, 70621064, 105931596, 123586862, 167725027, 185380293, 211863192, 247173724, 335450054, 370760586, 494347448, 503175081, 670900108, 741521172, 1006350162, 1174075189, 1341800216, 1483042344, 2012700324, 2348150378, 3522225567, 4025400648, 4696300756, 7044451134, 9392601512, 14088902268, 28177804536]

約数ペア:

[(1, 28177804536), (2, 14088902268), (3, 9392601512), (4, 7044451134), (6, 4696300756), (7, 4025400648), (8, 3522225567), (12, 2348150378), (14, 2012700324), (19, 1483042344), (21, 1341800216), (24, 1174075189), (28, 1006350162), (38, 741521172), (42, 670900108), (56, 503175081), (57, 494347448), (76, 370760586), (84, 335450054), (114, 247173724), (133, 211863192), (152, 185380293), (168, 167725027), (228, 123586862), (266, 105931596), (399, 70621064), (456, 61793431), (532, 52965798), (798, 35310532), (1064, 26482899), (1596, 17655266), (1783, 15803592), (3192, 8827633), (3566, 7901796), (4951, 5691336), (5349, 5267864), (7132, 3950898), (9902, 2845668), (10698, 2633932), (12481, 2257656), (14264, 1975449), (14853, 1897112), (19804, 1422834), (21396, 1316966), (24962, 1128828), (29706, 948556), (33877, 831768), (34657, 813048), (37443, 752552), (39608, 711417), (42792, 658483), (49924, 564414), (59412, 474278), (67754, 415884), (69314, 406524), (74886, 376276), (94069, 299544), (99848, 282207), (101631, 277256), (103971, 271016), (118824, 237139), (135508, 207942), (138628, 203262), (149772, 188138)]