23889367684

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{302443}}^1$

素因数の和:302505

約数の個数: 72

約数和(自身を含む): 54062469888

約数和(自身を除く): 30173102204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 5642, 6076, 11284, 19747, 39494, 78988, 302443, 604886, 1209772, 2117101, 3931759, 4234202, 7863518, 8468404, 9375733, 14819707, 15727036, 18751466, 27522313, 29639414, 37502932, 55044626, 59278828, 65630131, 110089252, 121884529, 131260262, 192656191, 243769058, 262520524, 385312382, 459410917, 487538116, 770624764, 853191703, 918821834, 1706383406, 1837643668, 3412766812, 5972341921, 11944683842, 23889367684]

約数ペア:

[(1, 23889367684), (2, 11944683842), (4, 5972341921), (7, 3412766812), (13, 1837643668), (14, 1706383406), (26, 918821834), (28, 853191703), (31, 770624764), (49, 487538116), (52, 459410917), (62, 385312382), (91, 262520524), (98, 243769058), (124, 192656191), (182, 131260262), (196, 121884529), (217, 110089252), (364, 65630131), (403, 59278828), (434, 55044626), (637, 37502932), (806, 29639414), (868, 27522313), (1274, 18751466), (1519, 15727036), (1612, 14819707), (2548, 9375733), (2821, 8468404), (3038, 7863518), (5642, 4234202), (6076, 3931759), (11284, 2117101), (19747, 1209772), (39494, 604886), (78988, 302443)]