15660002996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{279583}}^1$

素因数の和:279684

約数の個数: 48

約数和(自身を含む): 31939676160

約数和(自身を除く): 16279673164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 418, 737, 836, 1273, 1474, 2546, 2948, 5092, 14003, 28006, 56012, 279583, 559166, 1118332, 3075413, 5312077, 6150826, 10624154, 12301652, 18732061, 21248308, 37464122, 58432847, 74928244, 116865694, 206052671, 233731388, 355909159, 412105342, 711818318, 824210684, 1423636636, 3915000749, 7830001498, 15660002996]

約数ペア:

[(1, 15660002996), (2, 7830001498), (4, 3915000749), (11, 1423636636), (19, 824210684), (22, 711818318), (38, 412105342), (44, 355909159), (67, 233731388), (76, 206052671), (134, 116865694), (209, 74928244), (268, 58432847), (418, 37464122), (737, 21248308), (836, 18732061), (1273, 12301652), (1474, 10624154), (2546, 6150826), (2948, 5312077), (5092, 3075413), (14003, 1118332), (28006, 559166), (56012, 279583)]