17888905752

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 46904140800

約数和(自身を除く): 29015235048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 397, 516, 564, 794, 929, 1032, 1128, 1191, 1588, 1858, 2021, 2382, 2787, 3176, 3716, 4042, 4764, 5574, 6063, 7432, 8084, 9528, 11148, 12126, 16168, 17071, 18659, 22296, 24252, 34142, 37318, 39947, 43663, 48504, 51213, 55977, 68284, 74636, 79894, 87326, 102426, 111954, 119841, 130989, 136568, 149272, 159788, 174652, 204852, 223908, 239682, 261978, 319576, 349304, 368813, 409704, 447816, 479364, 523956, 737626, 802337, 958728, 1047912, 1106439, 1475252, 1604674, 1877509, 2212878, 2407011, 2950504, 3209348, 3755018, 4425756, 4814022, 5632527, 6418696, 7510036, 8851512, 9628044, 11265054, 15020072, 15858959, 17334211, 19256088, 22530108, 31717918, 34668422, 45060216, 47576877, 52002633, 63435836, 69336844, 95153754, 104005266, 126871672, 138673688, 190307508, 208010532, 380615016, 416021064, 745371073, 1490742146, 2236113219, 2981484292, 4472226438, 5962968584, 8944452876, 17888905752]

約数ペア:

[(1, 17888905752), (2, 8944452876), (3, 5962968584), (4, 4472226438), (6, 2981484292), (8, 2236113219), (12, 1490742146), (24, 745371073), (43, 416021064), (47, 380615016), (86, 208010532), (94, 190307508), (129, 138673688), (141, 126871672), (172, 104005266), (188, 95153754), (258, 69336844), (282, 63435836), (344, 52002633), (376, 47576877), (397, 45060216), (516, 34668422), (564, 31717918), (794, 22530108), (929, 19256088), (1032, 17334211), (1128, 15858959), (1191, 15020072), (1588, 11265054), (1858, 9628044), (2021, 8851512), (2382, 7510036), (2787, 6418696), (3176, 5632527), (3716, 4814022), (4042, 4425756), (4764, 3755018), (5574, 3209348), (6063, 2950504), (7432, 2407011), (8084, 2212878), (9528, 1877509), (11148, 1604674), (12126, 1475252), (16168, 1106439), (17071, 1047912), (18659, 958728), (22296, 802337), (24252, 737626), (34142, 523956), (37318, 479364), (39947, 447816), (43663, 409704), (48504, 368813), (51213, 349304), (55977, 319576), (68284, 261978), (74636, 239682), (79894, 223908), (87326, 204852), (102426, 174652), (111954, 159788), (119841, 149272), (130989, 136568)]