1936173824

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1667}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 4176505200

約数和(自身を除く): 2240331376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 349, 416, 698, 832, 1396, 1664, 1667, 2792, 3328, 3334, 4537, 5584, 6668, 9074, 11168, 13336, 18148, 21671, 22336, 26672, 36296, 43342, 44672, 53344, 72592, 86684, 89344, 106688, 145184, 173368, 213376, 290368, 346736, 426752, 580736, 581783, 693472, 1161472, 1163566, 1386944, 2327132, 2773888, 4654264, 5547776, 7563179, 9308528, 15126358, 18617056, 30252716, 37234112, 60505432, 74468224, 121010864, 148936448, 242021728, 484043456, 968086912, 1936173824]

約数ペア:

[(1, 1936173824), (2, 968086912), (4, 484043456), (8, 242021728), (13, 148936448), (16, 121010864), (26, 74468224), (32, 60505432), (52, 37234112), (64, 30252716), (104, 18617056), (128, 15126358), (208, 9308528), (256, 7563179), (349, 5547776), (416, 4654264), (698, 2773888), (832, 2327132), (1396, 1386944), (1664, 1163566), (1667, 1161472), (2792, 693472), (3328, 581783), (3334, 580736), (4537, 426752), (5584, 346736), (6668, 290368), (9074, 213376), (11168, 173368), (13336, 145184), (18148, 106688), (21671, 89344), (22336, 86684), (26672, 72592), (36296, 53344), (43342, 44672)]