15678926464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{631}}^1$

素因数の和:1282

約数の個数: 128

約数和(自身を含む): 34926595200

約数和(自身を除く): 19247668736

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 601, 608, 631, 646, 1088, 1202, 1216, 1262, 1292, 2176, 2404, 2432, 2524, 2584, 4808, 5048, 5168, 9616, 10096, 10217, 10336, 10727, 11419, 11989, 19232, 20192, 20434, 20672, 21454, 22838, 23978, 38464, 40384, 40868, 41344, 42908, 45676, 47956, 76928, 80768, 81736, 85816, 91352, 95912, 163472, 171632, 182704, 191824, 194123, 203813, 326944, 343264, 365408, 379231, 383648, 388246, 407626, 653888, 686528, 730816, 758462, 767296, 776492, 815252, 1307776, 1373056, 1461632, 1516924, 1534592, 1552984, 1630504, 3033848, 3105968, 3261008, 6067696, 6211936, 6446927, 6522016, 7205389, 12135392, 12423872, 12893854, 13044032, 14410778, 24270784, 24847744, 25787708, 26088064, 28821556, 48541568, 51575416, 57643112, 103150832, 115286224, 122491613, 206301664, 230572448, 244983226, 412603328, 461144896, 489966452, 825206656, 922289792, 979932904, 1959865808, 3919731616, 7839463232, 15678926464]

約数ペア:

[(1, 15678926464), (2, 7839463232), (4, 3919731616), (8, 1959865808), (16, 979932904), (17, 922289792), (19, 825206656), (32, 489966452), (34, 461144896), (38, 412603328), (64, 244983226), (68, 230572448), (76, 206301664), (128, 122491613), (136, 115286224), (152, 103150832), (272, 57643112), (304, 51575416), (323, 48541568), (544, 28821556), (601, 26088064), (608, 25787708), (631, 24847744), (646, 24270784), (1088, 14410778), (1202, 13044032), (1216, 12893854), (1262, 12423872), (1292, 12135392), (2176, 7205389), (2404, 6522016), (2432, 6446927), (2524, 6211936), (2584, 6067696), (4808, 3261008), (5048, 3105968), (5168, 3033848), (9616, 1630504), (10096, 1552984), (10217, 1534592), (10336, 1516924), (10727, 1461632), (11419, 1373056), (11989, 1307776), (19232, 815252), (20192, 776492), (20434, 767296), (20672, 758462), (21454, 730816), (22838, 686528), (23978, 653888), (38464, 407626), (40384, 388246), (40868, 383648), (41344, 379231), (42908, 365408), (45676, 343264), (47956, 326944), (76928, 203813), (80768, 194123), (81736, 191824), (85816, 182704), (91352, 171632), (95912, 163472)]