16520343858

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{8609}}^1$

素因数の和:8848

約数の個数: 96

約数和(自身を含む): 39112819200

約数和(自身を除く): 22592475342

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 181, 186, 279, 342, 362, 543, 558, 589, 1086, 1178, 1629, 1767, 3258, 3439, 3534, 5301, 5611, 6878, 8609, 10317, 10602, 11222, 16833, 17218, 20634, 25827, 30951, 33666, 50499, 51654, 61902, 77481, 100998, 106609, 154962, 163571, 213218, 266879, 319827, 327142, 490713, 533758, 639654, 800637, 959481, 981426, 1472139, 1558229, 1601274, 1918962, 2401911, 2944278, 3116458, 4674687, 4803822, 5070701, 9349374, 10141402, 14024061, 15212103, 28048122, 29606351, 30424206, 45636309, 48305099, 59212702, 88819053, 91272618, 96610198, 144915297, 177638106, 266457159, 289830594, 434745891, 532914318, 869491782, 917796881, 1835593762, 2753390643, 5506781286, 8260171929, 16520343858]

約数ペア:

[(1, 16520343858), (2, 8260171929), (3, 5506781286), (6, 2753390643), (9, 1835593762), (18, 917796881), (19, 869491782), (31, 532914318), (38, 434745891), (57, 289830594), (62, 266457159), (93, 177638106), (114, 144915297), (171, 96610198), (181, 91272618), (186, 88819053), (279, 59212702), (342, 48305099), (362, 45636309), (543, 30424206), (558, 29606351), (589, 28048122), (1086, 15212103), (1178, 14024061), (1629, 10141402), (1767, 9349374), (3258, 5070701), (3439, 4803822), (3534, 4674687), (5301, 3116458), (5611, 2944278), (6878, 2401911), (8609, 1918962), (10317, 1601274), (10602, 1558229), (11222, 1472139), (16833, 981426), (17218, 959481), (20634, 800637), (25827, 639654), (30951, 533758), (33666, 490713), (50499, 327142), (51654, 319827), (61902, 266879), (77481, 213218), (100998, 163571), (106609, 154962)]