15554448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1221

約数の個数: 120

約数和(自身を含む): 53621568

約数和(自身を除く): 38067120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1187, 1456, 1638, 1872, 2184, 2374, 3276, 3561, 4368, 4748, 6552, 7122, 8309, 9496, 10683, 13104, 14244, 15431, 16618, 18992, 21366, 24927, 28488, 30862, 33236, 42732, 46293, 49854, 56976, 61724, 66472, 74781, 85464, 92586, 99708, 108017, 123448, 132944, 138879, 149562, 170928, 185172, 199416, 216034, 246896, 277758, 299124, 324051, 370344, 398832, 432068, 555516, 598248, 648102, 740688, 864136, 972153, 1111032, 1196496, 1296204, 1728272, 1944306, 2222064, 2592408, 3888612, 5184816, 7777224, 15554448]

約数ペア:

[(1, 15554448), (2, 7777224), (3, 5184816), (4, 3888612), (6, 2592408), (7, 2222064), (8, 1944306), (9, 1728272), (12, 1296204), (13, 1196496), (14, 1111032), (16, 972153), (18, 864136), (21, 740688), (24, 648102), (26, 598248), (28, 555516), (36, 432068), (39, 398832), (42, 370344), (48, 324051), (52, 299124), (56, 277758), (63, 246896), (72, 216034), (78, 199416), (84, 185172), (91, 170928), (104, 149562), (112, 138879), (117, 132944), (126, 123448), (144, 108017), (156, 99708), (168, 92586), (182, 85464), (208, 74781), (234, 66472), (252, 61724), (273, 56976), (312, 49854), (336, 46293), (364, 42732), (468, 33236), (504, 30862), (546, 28488), (624, 24927), (728, 21366), (819, 18992), (936, 16618), (1008, 15431), (1092, 14244), (1187, 13104), (1456, 10683), (1638, 9496), (1872, 8309), (2184, 7122), (2374, 6552), (3276, 4748), (3561, 4368)]