28809846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 72176832

約数和(自身を除く): 43366986

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 53, 69, 78, 101, 106, 117, 138, 159, 202, 207, 234, 299, 303, 318, 414, 477, 598, 606, 689, 897, 909, 954, 1219, 1313, 1378, 1794, 1818, 2067, 2323, 2438, 2626, 2691, 3657, 3939, 4134, 4646, 5353, 5382, 6201, 6969, 7314, 7878, 10706, 10971, 11817, 12402, 13938, 15847, 16059, 20907, 21942, 23634, 30199, 31694, 32118, 41814, 47541, 48177, 60398, 69589, 90597, 95082, 96354, 123119, 139178, 142623, 181194, 208767, 246238, 271791, 285246, 369357, 417534, 543582, 626301, 738714, 1108071, 1252602, 1600547, 2216142, 3201094, 4801641, 9603282, 14404923, 28809846]

約数ペア:

[(1, 28809846), (2, 14404923), (3, 9603282), (6, 4801641), (9, 3201094), (13, 2216142), (18, 1600547), (23, 1252602), (26, 1108071), (39, 738714), (46, 626301), (53, 543582), (69, 417534), (78, 369357), (101, 285246), (106, 271791), (117, 246238), (138, 208767), (159, 181194), (202, 142623), (207, 139178), (234, 123119), (299, 96354), (303, 95082), (318, 90597), (414, 69589), (477, 60398), (598, 48177), (606, 47541), (689, 41814), (897, 32118), (909, 31694), (954, 30199), (1219, 23634), (1313, 21942), (1378, 20907), (1794, 16059), (1818, 15847), (2067, 13938), (2323, 12402), (2438, 11817), (2626, 10971), (2691, 10706), (3657, 7878), (3939, 7314), (4134, 6969), (4646, 6201), (5353, 5382)]