2155019064

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13859}}^1$

素因数の和:13929

約数の個数: 128

約数和(自身を含む): 6386688000

約数和(自身を除く): 4231668936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 456, 589, 627, 682, 744, 836, 1023, 1178, 1254, 1364, 1672, 1767, 2046, 2356, 2508, 2728, 3534, 4092, 4712, 5016, 6479, 7068, 8184, 12958, 13859, 14136, 19437, 25916, 27718, 38874, 41577, 51832, 55436, 77748, 83154, 110872, 152449, 155496, 166308, 263321, 304898, 332616, 429629, 457347, 526642, 609796, 789963, 859258, 914694, 1053284, 1219592, 1288887, 1579926, 1718516, 1829388, 2106568, 2577774, 2896531, 3159852, 3437032, 3658776, 4725919, 5155548, 5793062, 6319704, 8162951, 8689593, 9451838, 10311096, 11586124, 14177757, 16325902, 17379186, 18903676, 23172248, 24488853, 28355514, 32651804, 34758372, 37807352, 48977706, 56711028, 65303608, 69516744, 89792461, 97955412, 113422056, 179584922, 195910824, 269377383, 359169844, 538754766, 718339688, 1077509532, 2155019064]

約数ペア:

[(1, 2155019064), (2, 1077509532), (3, 718339688), (4, 538754766), (6, 359169844), (8, 269377383), (11, 195910824), (12, 179584922), (19, 113422056), (22, 97955412), (24, 89792461), (31, 69516744), (33, 65303608), (38, 56711028), (44, 48977706), (57, 37807352), (62, 34758372), (66, 32651804), (76, 28355514), (88, 24488853), (93, 23172248), (114, 18903676), (124, 17379186), (132, 16325902), (152, 14177757), (186, 11586124), (209, 10311096), (228, 9451838), (248, 8689593), (264, 8162951), (341, 6319704), (372, 5793062), (418, 5155548), (456, 4725919), (589, 3658776), (627, 3437032), (682, 3159852), (744, 2896531), (836, 2577774), (1023, 2106568), (1178, 1829388), (1254, 1718516), (1364, 1579926), (1672, 1288887), (1767, 1219592), (2046, 1053284), (2356, 914694), (2508, 859258), (2728, 789963), (3534, 609796), (4092, 526642), (4712, 457347), (5016, 429629), (6479, 332616), (7068, 304898), (8184, 263321), (12958, 166308), (13859, 155496), (14136, 152449), (19437, 110872), (25916, 83154), (27718, 77748), (38874, 55436), (41577, 51832)]