16880431116

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{8231}}^1$

素因数の和:8455

約数の個数: 96

約数和(自身を含む): 42042470400

約数和(自身を除く): 25162039284

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 149, 186, 222, 298, 372, 444, 447, 596, 894, 1147, 1788, 2294, 3441, 4588, 4619, 5513, 6882, 8231, 9238, 11026, 13764, 13857, 16462, 16539, 18476, 22052, 24693, 27714, 32924, 33078, 49386, 55428, 66156, 98772, 170903, 255161, 304547, 341806, 510322, 512709, 609094, 683612, 765483, 913641, 1020644, 1025418, 1218188, 1226419, 1530966, 1827282, 2050836, 2452838, 3061932, 3654564, 3679257, 4905676, 7358514, 9440957, 14717028, 18881914, 28322871, 37763828, 38018989, 45377503, 56645742, 76037978, 90755006, 113291484, 114056967, 136132509, 152075956, 181510012, 228113934, 272265018, 456227868, 544530036, 1406702593, 2813405186, 4220107779, 5626810372, 8440215558, 16880431116]

約数ペア:

[(1, 16880431116), (2, 8440215558), (3, 5626810372), (4, 4220107779), (6, 2813405186), (12, 1406702593), (31, 544530036), (37, 456227868), (62, 272265018), (74, 228113934), (93, 181510012), (111, 152075956), (124, 136132509), (148, 114056967), (149, 113291484), (186, 90755006), (222, 76037978), (298, 56645742), (372, 45377503), (444, 38018989), (447, 37763828), (596, 28322871), (894, 18881914), (1147, 14717028), (1788, 9440957), (2294, 7358514), (3441, 4905676), (4588, 3679257), (4619, 3654564), (5513, 3061932), (6882, 2452838), (8231, 2050836), (9238, 1827282), (11026, 1530966), (13764, 1226419), (13857, 1218188), (16462, 1025418), (16539, 1020644), (18476, 913641), (22052, 765483), (24693, 683612), (27714, 609094), (32924, 512709), (33078, 510322), (49386, 341806), (55428, 304547), (66156, 255161), (98772, 170903)]