2155114528

素因数分解:

$2^5\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{7703}}^1$

素因数の和:8969

約数の個数: 48

約数和(自身を含む): 4853520000

約数和(自身を除く): 2698405472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1249, 2498, 4996, 7703, 8743, 9992, 15406, 17486, 19984, 30812, 34972, 39968, 53921, 61624, 69944, 107842, 123248, 139888, 215684, 246496, 279776, 431368, 862736, 1725472, 9621047, 19242094, 38484188, 67347329, 76968376, 134694658, 153936752, 269389316, 307873504, 538778632, 1077557264, 2155114528]

約数ペア:

[(1, 2155114528), (2, 1077557264), (4, 538778632), (7, 307873504), (8, 269389316), (14, 153936752), (16, 134694658), (28, 76968376), (32, 67347329), (56, 38484188), (112, 19242094), (224, 9621047), (1249, 1725472), (2498, 862736), (4996, 431368), (7703, 279776), (8743, 246496), (9992, 215684), (15406, 139888), (17486, 123248), (19984, 107842), (30812, 69944), (34972, 61624), (39968, 53921)]