21098650248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{317483}}^1$

素因数の和:317579

約数の個数: 96

約数和(自身を含む): 62404655040

約数和(自身を除く): 41306004792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 468, 568, 639, 852, 923, 936, 1278, 1704, 1846, 2556, 2769, 3692, 5112, 5538, 7384, 8307, 11076, 16614, 22152, 33228, 66456, 317483, 634966, 952449, 1269932, 1904898, 2539864, 2857347, 3809796, 4127279, 5714694, 7619592, 8254558, 11429388, 12381837, 16509116, 22541293, 22858776, 24763674, 33018232, 37145511, 45082586, 49527348, 67623879, 74291022, 90165172, 99054696, 135247758, 148582044, 180330344, 202871637, 270495516, 293036809, 297164088, 405743274, 540991032, 586073618, 811486548, 879110427, 1172147236, 1622973096, 1758220854, 2344294472, 2637331281, 3516441708, 5274662562, 7032883416, 10549325124, 21098650248]

約数ペア:

[(1, 21098650248), (2, 10549325124), (3, 7032883416), (4, 5274662562), (6, 3516441708), (8, 2637331281), (9, 2344294472), (12, 1758220854), (13, 1622973096), (18, 1172147236), (24, 879110427), (26, 811486548), (36, 586073618), (39, 540991032), (52, 405743274), (71, 297164088), (72, 293036809), (78, 270495516), (104, 202871637), (117, 180330344), (142, 148582044), (156, 135247758), (213, 99054696), (234, 90165172), (284, 74291022), (312, 67623879), (426, 49527348), (468, 45082586), (568, 37145511), (639, 33018232), (852, 24763674), (923, 22858776), (936, 22541293), (1278, 16509116), (1704, 12381837), (1846, 11429388), (2556, 8254558), (2769, 7619592), (3692, 5714694), (5112, 4127279), (5538, 3809796), (7384, 2857347), (8307, 2539864), (11076, 1904898), (16614, 1269932), (22152, 952449), (33228, 634966), (66456, 317483)]