1553461584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2473

約数の個数: 160

約数和(自身を含む): 4552089600

約数和(自身を除く): 2998628016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 38, 46, 48, 57, 62, 69, 76, 92, 93, 114, 124, 138, 152, 184, 186, 228, 248, 276, 304, 368, 372, 437, 456, 496, 552, 589, 713, 744, 874, 912, 1104, 1178, 1311, 1426, 1488, 1748, 1767, 2139, 2356, 2389, 2622, 2852, 3496, 3534, 4278, 4712, 4778, 5244, 5704, 6992, 7068, 7167, 8556, 9424, 9556, 10488, 11408, 13547, 14136, 14334, 17112, 19112, 20976, 27094, 28272, 28668, 34224, 38224, 40641, 45391, 54188, 54947, 57336, 74059, 81282, 90782, 108376, 109894, 114672, 136173, 148118, 162564, 164841, 181564, 216752, 219788, 222177, 272346, 296236, 325128, 329682, 363128, 439576, 444354, 544692, 592472, 650256, 659364, 726256, 879152, 888708, 1043993, 1089384, 1184944, 1318728, 1407121, 1703357, 1777416, 2087986, 2178768, 2637456, 2814242, 3131979, 3406714, 3554832, 4175972, 4221363, 5110071, 5628484, 6263958, 6813428, 8351944, 8442726, 10220142, 11256968, 12527916, 13626856, 16703888, 16885452, 20440284, 22513936, 25055832, 27253712, 32363783, 33770904, 40880568, 50111664, 64727566, 67541808, 81761136, 97091349, 129455132, 194182698, 258910264, 388365396, 517820528, 776730792, 1553461584]

約数ペア:

[(1, 1553461584), (2, 776730792), (3, 517820528), (4, 388365396), (6, 258910264), (8, 194182698), (12, 129455132), (16, 97091349), (19, 81761136), (23, 67541808), (24, 64727566), (31, 50111664), (38, 40880568), (46, 33770904), (48, 32363783), (57, 27253712), (62, 25055832), (69, 22513936), (76, 20440284), (92, 16885452), (93, 16703888), (114, 13626856), (124, 12527916), (138, 11256968), (152, 10220142), (184, 8442726), (186, 8351944), (228, 6813428), (248, 6263958), (276, 5628484), (304, 5110071), (368, 4221363), (372, 4175972), (437, 3554832), (456, 3406714), (496, 3131979), (552, 2814242), (589, 2637456), (713, 2178768), (744, 2087986), (874, 1777416), (912, 1703357), (1104, 1407121), (1178, 1318728), (1311, 1184944), (1426, 1089384), (1488, 1043993), (1748, 888708), (1767, 879152), (2139, 726256), (2356, 659364), (2389, 650256), (2622, 592472), (2852, 544692), (3496, 444354), (3534, 439576), (4278, 363128), (4712, 329682), (4778, 325128), (5244, 296236), (5704, 272346), (6992, 222177), (7068, 219788), (7167, 216752), (8556, 181564), (9424, 164841), (9556, 162564), (10488, 148118), (11408, 136173), (13547, 114672), (14136, 109894), (14334, 108376), (17112, 90782), (19112, 81282), (20976, 74059), (27094, 57336), (28272, 54947), (28668, 54188), (34224, 45391), (38224, 40641)]