15978683308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{3877}}^1$

素因数の和:4095

約数の個数: 96

約数和(自身を含む): 34468904960

約数和(自身を除く): 18490221652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 127, 133, 244, 254, 266, 427, 508, 532, 854, 889, 1159, 1708, 1778, 2318, 2413, 3556, 3877, 4636, 4826, 7747, 7754, 8113, 9652, 15494, 15508, 16226, 16891, 27139, 30988, 32452, 33782, 54229, 54278, 67564, 73663, 108458, 108556, 147193, 147326, 216916, 236497, 294386, 294652, 472994, 492379, 515641, 588772, 945988, 984758, 1030351, 1031282, 1655479, 1969516, 2060702, 2062564, 3310958, 3446653, 4121404, 4493443, 6621916, 6893306, 8986886, 9355201, 13786612, 17973772, 18710402, 30035119, 31454101, 37420804, 60070238, 62908202, 65486407, 120140476, 125816404, 130972814, 210245833, 261945628, 420491666, 570667261, 840983332, 1141334522, 2282669044, 3994670827, 7989341654, 15978683308]

約数ペア:

[(1, 15978683308), (2, 7989341654), (4, 3994670827), (7, 2282669044), (14, 1141334522), (19, 840983332), (28, 570667261), (38, 420491666), (61, 261945628), (76, 210245833), (122, 130972814), (127, 125816404), (133, 120140476), (244, 65486407), (254, 62908202), (266, 60070238), (427, 37420804), (508, 31454101), (532, 30035119), (854, 18710402), (889, 17973772), (1159, 13786612), (1708, 9355201), (1778, 8986886), (2318, 6893306), (2413, 6621916), (3556, 4493443), (3877, 4121404), (4636, 3446653), (4826, 3310958), (7747, 2062564), (7754, 2060702), (8113, 1969516), (9652, 1655479), (15494, 1031282), (15508, 1030351), (16226, 984758), (16891, 945988), (27139, 588772), (30988, 515641), (32452, 492379), (33782, 472994), (54229, 294652), (54278, 294386), (67564, 236497), (73663, 216916), (108458, 147326), (108556, 147193)]