2012412816

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{245177}}^1$

素因数の和:245213

約数の個数: 80

約数和(自身を含む): 6080414400

約数和(自身を除く): 4068001584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 245177, 490354, 735531, 980708, 1471062, 1961416, 2206593, 2942124, 3922832, 4413186, 4658363, 5884248, 6619779, 8826372, 9316726, 11768496, 13239558, 13975089, 17652744, 18633452, 26479116, 27950178, 35305488, 37266904, 41925267, 52958232, 55900356, 74533808, 83850534, 105916464, 111800712, 125775801, 167701068, 223601424, 251551602, 335402136, 503103204, 670804272, 1006206408, 2012412816]

約数ペア:

[(1, 2012412816), (2, 1006206408), (3, 670804272), (4, 503103204), (6, 335402136), (8, 251551602), (9, 223601424), (12, 167701068), (16, 125775801), (18, 111800712), (19, 105916464), (24, 83850534), (27, 74533808), (36, 55900356), (38, 52958232), (48, 41925267), (54, 37266904), (57, 35305488), (72, 27950178), (76, 26479116), (108, 18633452), (114, 17652744), (144, 13975089), (152, 13239558), (171, 11768496), (216, 9316726), (228, 8826372), (304, 6619779), (342, 5884248), (432, 4658363), (456, 4413186), (513, 3922832), (684, 2942124), (912, 2206593), (1026, 1961416), (1368, 1471062), (2052, 980708), (2736, 735531), (4104, 490354), (8208, 245177)]