16865394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 46448640

約数和(自身を除く): 29583246

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 23, 26, 34, 39, 42, 46, 51, 69, 78, 79, 91, 102, 119, 138, 158, 161, 182, 221, 237, 238, 273, 299, 322, 357, 391, 442, 474, 483, 546, 553, 598, 663, 714, 782, 897, 966, 1027, 1106, 1173, 1326, 1343, 1547, 1659, 1794, 1817, 2054, 2093, 2346, 2686, 2737, 3081, 3094, 3318, 3634, 4029, 4186, 4641, 5083, 5451, 5474, 6162, 6279, 7189, 8058, 8211, 9282, 9401, 10166, 10902, 12558, 12719, 14378, 15249, 16422, 17459, 18802, 21567, 23621, 25438, 28203, 30498, 30889, 34918, 35581, 38157, 43134, 47242, 52377, 56406, 61778, 70863, 71162, 76314, 92667, 104754, 106743, 122213, 141726, 165347, 185334, 213486, 216223, 244426, 330694, 366639, 401557, 432446, 496041, 648669, 733278, 803114, 992082, 1204671, 1297338, 2409342, 2810899, 5621798, 8432697, 16865394]

約数ペア:

[(1, 16865394), (2, 8432697), (3, 5621798), (6, 2810899), (7, 2409342), (13, 1297338), (14, 1204671), (17, 992082), (21, 803114), (23, 733278), (26, 648669), (34, 496041), (39, 432446), (42, 401557), (46, 366639), (51, 330694), (69, 244426), (78, 216223), (79, 213486), (91, 185334), (102, 165347), (119, 141726), (138, 122213), (158, 106743), (161, 104754), (182, 92667), (221, 76314), (237, 71162), (238, 70863), (273, 61778), (299, 56406), (322, 52377), (357, 47242), (391, 43134), (442, 38157), (474, 35581), (483, 34918), (546, 30889), (553, 30498), (598, 28203), (663, 25438), (714, 23621), (782, 21567), (897, 18802), (966, 17459), (1027, 16422), (1106, 15249), (1173, 14378), (1326, 12719), (1343, 12558), (1547, 10902), (1659, 10166), (1794, 9401), (1817, 9282), (2054, 8211), (2093, 8058), (2346, 7189), (2686, 6279), (2737, 6162), (3081, 5474), (3094, 5451), (3318, 5083), (3634, 4641), (4029, 4186)]