21500705688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1662083}}^1$

素因数の和:1662117

約数の個数: 96

約数和(自身を含む): 68211927360

約数和(自身を除く): 46711221672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 924, 1078, 1176, 1617, 1848, 2156, 3234, 4312, 6468, 12936, 1662083, 3324166, 4986249, 6648332, 9972498, 11634581, 13296664, 18282913, 19944996, 23269162, 34903743, 36565826, 39889992, 46538324, 54848739, 69807486, 73131652, 81442067, 93076648, 109697478, 127980391, 139614972, 146263304, 162884134, 219394956, 244326201, 255960782, 279229944, 325768268, 383941173, 438789912, 488652402, 511921564, 651536536, 767882346, 895862737, 977304804, 1023843128, 1535764692, 1791725474, 1954609608, 2687588211, 3071529384, 3583450948, 5375176422, 7166901896, 10750352844, 21500705688]

約数ペア:

[(1, 21500705688), (2, 10750352844), (3, 7166901896), (4, 5375176422), (6, 3583450948), (7, 3071529384), (8, 2687588211), (11, 1954609608), (12, 1791725474), (14, 1535764692), (21, 1023843128), (22, 977304804), (24, 895862737), (28, 767882346), (33, 651536536), (42, 511921564), (44, 488652402), (49, 438789912), (56, 383941173), (66, 325768268), (77, 279229944), (84, 255960782), (88, 244326201), (98, 219394956), (132, 162884134), (147, 146263304), (154, 139614972), (168, 127980391), (196, 109697478), (231, 93076648), (264, 81442067), (294, 73131652), (308, 69807486), (392, 54848739), (462, 46538324), (539, 39889992), (588, 36565826), (616, 34903743), (924, 23269162), (1078, 19944996), (1176, 18282913), (1617, 13296664), (1848, 11634581), (2156, 9972498), (3234, 6648332), (4312, 4986249), (6468, 3324166), (12936, 1662083)]