17971872

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 32831328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 76, 96, 114, 118, 152, 167, 177, 228, 236, 304, 334, 354, 456, 472, 501, 608, 668, 708, 912, 944, 1002, 1121, 1336, 1416, 1824, 1888, 2004, 2242, 2672, 2832, 3173, 3363, 4008, 4484, 5344, 5664, 6346, 6726, 8016, 8968, 9519, 9853, 12692, 13452, 16032, 17936, 19038, 19706, 25384, 26904, 29559, 35872, 38076, 39412, 50768, 53808, 59118, 76152, 78824, 101536, 107616, 118236, 152304, 157648, 187207, 236472, 304608, 315296, 374414, 472944, 561621, 748828, 945888, 1123242, 1497656, 2246484, 2995312, 4492968, 5990624, 8985936, 17971872]

約数ペア:

[(1, 17971872), (2, 8985936), (3, 5990624), (4, 4492968), (6, 2995312), (8, 2246484), (12, 1497656), (16, 1123242), (19, 945888), (24, 748828), (32, 561621), (38, 472944), (48, 374414), (57, 315296), (59, 304608), (76, 236472), (96, 187207), (114, 157648), (118, 152304), (152, 118236), (167, 107616), (177, 101536), (228, 78824), (236, 76152), (304, 59118), (334, 53808), (354, 50768), (456, 39412), (472, 38076), (501, 35872), (608, 29559), (668, 26904), (708, 25384), (912, 19706), (944, 19038), (1002, 17936), (1121, 16032), (1336, 13452), (1416, 12692), (1824, 9853), (1888, 9519), (2004, 8968), (2242, 8016), (2672, 6726), (2832, 6346), (3173, 5664), (3363, 5344), (4008, 4484)]