16798584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 51321600

約数和(自身を除く): 34523016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 187, 197, 204, 209, 228, 264, 323, 374, 394, 408, 418, 456, 561, 591, 627, 646, 748, 788, 836, 969, 1122, 1182, 1254, 1292, 1496, 1576, 1672, 1938, 2167, 2244, 2364, 2508, 2584, 3349, 3553, 3743, 3876, 4334, 4488, 4728, 5016, 6501, 6698, 7106, 7486, 7752, 8668, 10047, 10659, 11229, 13002, 13396, 14212, 14972, 17336, 20094, 21318, 22458, 26004, 26792, 28424, 29944, 36839, 40188, 41173, 42636, 44916, 52008, 63631, 73678, 80376, 82346, 85272, 89832, 110517, 123519, 127262, 147356, 164692, 190893, 221034, 247038, 254524, 294712, 329384, 381786, 442068, 494076, 509048, 699941, 763572, 884136, 988152, 1399882, 1527144, 2099823, 2799764, 4199646, 5599528, 8399292, 16798584]

約数ペア:

[(1, 16798584), (2, 8399292), (3, 5599528), (4, 4199646), (6, 2799764), (8, 2099823), (11, 1527144), (12, 1399882), (17, 988152), (19, 884136), (22, 763572), (24, 699941), (33, 509048), (34, 494076), (38, 442068), (44, 381786), (51, 329384), (57, 294712), (66, 254524), (68, 247038), (76, 221034), (88, 190893), (102, 164692), (114, 147356), (132, 127262), (136, 123519), (152, 110517), (187, 89832), (197, 85272), (204, 82346), (209, 80376), (228, 73678), (264, 63631), (323, 52008), (374, 44916), (394, 42636), (408, 41173), (418, 40188), (456, 36839), (561, 29944), (591, 28424), (627, 26792), (646, 26004), (748, 22458), (788, 21318), (836, 20094), (969, 17336), (1122, 14972), (1182, 14212), (1254, 13396), (1292, 13002), (1496, 11229), (1576, 10659), (1672, 10047), (1938, 8668), (2167, 7752), (2244, 7486), (2364, 7106), (2508, 6698), (2584, 6501), (3349, 5016), (3553, 4728), (3743, 4488), (3876, 4334)]