28265016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 81693360

約数和(自身を除く): 53428344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 73, 78, 102, 104, 136, 146, 156, 204, 219, 221, 292, 312, 408, 438, 442, 584, 663, 876, 884, 949, 1241, 1326, 1752, 1768, 1898, 2482, 2652, 2847, 3723, 3796, 4964, 5304, 5329, 5694, 7446, 7592, 9928, 10658, 11388, 14892, 15987, 16133, 21316, 22776, 29784, 31974, 32266, 42632, 48399, 63948, 64532, 69277, 90593, 96798, 127896, 129064, 138554, 181186, 193596, 207831, 271779, 277108, 362372, 387192, 415662, 543558, 554216, 724744, 831324, 1087116, 1177709, 1662648, 2174232, 2355418, 3533127, 4710836, 7066254, 9421672, 14132508, 28265016]

約数ペア:

[(1, 28265016), (2, 14132508), (3, 9421672), (4, 7066254), (6, 4710836), (8, 3533127), (12, 2355418), (13, 2174232), (17, 1662648), (24, 1177709), (26, 1087116), (34, 831324), (39, 724744), (51, 554216), (52, 543558), (68, 415662), (73, 387192), (78, 362372), (102, 277108), (104, 271779), (136, 207831), (146, 193596), (156, 181186), (204, 138554), (219, 129064), (221, 127896), (292, 96798), (312, 90593), (408, 69277), (438, 64532), (442, 63948), (584, 48399), (663, 42632), (876, 32266), (884, 31974), (949, 29784), (1241, 22776), (1326, 21316), (1752, 16133), (1768, 15987), (1898, 14892), (2482, 11388), (2652, 10658), (2847, 9928), (3723, 7592), (3796, 7446), (4964, 5694), (5304, 5329)]