1631569128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{15391}}^1$

素因数の和:16038

約数の個数: 64

約数和(自身を含む): 4669317120

約数和(自身を除く): 3037747992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 631, 1262, 1893, 2524, 3786, 4417, 5048, 7572, 8834, 13251, 15144, 15391, 17668, 26502, 30782, 35336, 46173, 53004, 61564, 92346, 106008, 107737, 123128, 184692, 215474, 323211, 369384, 430948, 646422, 861896, 1292844, 2585688, 9711721, 19423442, 29135163, 38846884, 58270326, 67982047, 77693768, 116540652, 135964094, 203946141, 233081304, 271928188, 407892282, 543856376, 815784564, 1631569128]

約数ペア:

[(1, 1631569128), (2, 815784564), (3, 543856376), (4, 407892282), (6, 271928188), (7, 233081304), (8, 203946141), (12, 135964094), (14, 116540652), (21, 77693768), (24, 67982047), (28, 58270326), (42, 38846884), (56, 29135163), (84, 19423442), (168, 9711721), (631, 2585688), (1262, 1292844), (1893, 861896), (2524, 646422), (3786, 430948), (4417, 369384), (5048, 323211), (7572, 215474), (8834, 184692), (13251, 123128), (15144, 107737), (15391, 106008), (17668, 92346), (26502, 61564), (30782, 53004), (35336, 46173)]