12600201968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{1049}}^1$

素因数の和:1546

約数の個数: 80

約数和(自身を含む): 25702521600

約数和(自身を除く): 13102319632

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 397, 488, 496, 794, 976, 1049, 1588, 1891, 2098, 3176, 3782, 4196, 6352, 7564, 8392, 12307, 15128, 16784, 24217, 24614, 30256, 32519, 48434, 49228, 63989, 65038, 96868, 98456, 127978, 130076, 193736, 196912, 255956, 260152, 387472, 416453, 511912, 520304, 750727, 832906, 1023824, 1501454, 1665812, 1983659, 3002908, 3331624, 3967318, 6005816, 6663248, 7934636, 12011632, 12910043, 15869272, 25403633, 25820086, 31738544, 50807266, 51640172, 101614532, 103280344, 203229064, 206560688, 406458128, 787512623, 1575025246, 3150050492, 6300100984, 12600201968]

約数ペア:

[(1, 12600201968), (2, 6300100984), (4, 3150050492), (8, 1575025246), (16, 787512623), (31, 406458128), (61, 206560688), (62, 203229064), (122, 103280344), (124, 101614532), (244, 51640172), (248, 50807266), (397, 31738544), (488, 25820086), (496, 25403633), (794, 15869272), (976, 12910043), (1049, 12011632), (1588, 7934636), (1891, 6663248), (2098, 6005816), (3176, 3967318), (3782, 3331624), (4196, 3002908), (6352, 1983659), (7564, 1665812), (8392, 1501454), (12307, 1023824), (15128, 832906), (16784, 750727), (24217, 520304), (24614, 511912), (30256, 416453), (32519, 387472), (48434, 260152), (49228, 255956), (63989, 196912), (65038, 193736), (96868, 130076), (98456, 127978)]