15691594088

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{1619}}^1$

素因数の和:1994

約数の個数: 64

約数和(自身を含む): 30443040000

約数和(自身を除く): 14751445912

約数列:

[1, 2, 4, 8, 47, 94, 149, 173, 188, 298, 346, 376, 596, 692, 1192, 1384, 1619, 3238, 6476, 7003, 8131, 12952, 14006, 16262, 25777, 28012, 32524, 51554, 56024, 65048, 76093, 103108, 152186, 206216, 241231, 280087, 304372, 482462, 560174, 608744, 964924, 1120348, 1211519, 1929848, 2240696, 2423038, 4846076, 9692152, 11337857, 13164089, 22675714, 26328178, 41732963, 45351428, 52656356, 83465926, 90702856, 105312712, 166931852, 333863704, 1961449261, 3922898522, 7845797044, 15691594088]

約数ペア:

[(1, 15691594088), (2, 7845797044), (4, 3922898522), (8, 1961449261), (47, 333863704), (94, 166931852), (149, 105312712), (173, 90702856), (188, 83465926), (298, 52656356), (346, 45351428), (376, 41732963), (596, 26328178), (692, 22675714), (1192, 13164089), (1384, 11337857), (1619, 9692152), (3238, 4846076), (6476, 2423038), (7003, 2240696), (8131, 1929848), (12952, 1211519), (14006, 1120348), (16262, 964924), (25777, 608744), (28012, 560174), (32524, 482462), (51554, 304372), (56024, 280087), (65048, 241231), (76093, 206216), (103108, 152186)]