16803616

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 37134720

約数和(自身を除く): 20331104

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 79, 92, 136, 158, 184, 272, 289, 316, 368, 391, 544, 578, 632, 736, 782, 1156, 1264, 1343, 1564, 1817, 2312, 2528, 2686, 3128, 3634, 4624, 5372, 6256, 6647, 7268, 9248, 10744, 12512, 13294, 14536, 21488, 22831, 26588, 29072, 30889, 42976, 45662, 53176, 58144, 61778, 91324, 106352, 123556, 182648, 212704, 247112, 365296, 494224, 525113, 730592, 988448, 1050226, 2100452, 4200904, 8401808, 16803616]

約数ペア:

[(1, 16803616), (2, 8401808), (4, 4200904), (8, 2100452), (16, 1050226), (17, 988448), (23, 730592), (32, 525113), (34, 494224), (46, 365296), (68, 247112), (79, 212704), (92, 182648), (136, 123556), (158, 106352), (184, 91324), (272, 61778), (289, 58144), (316, 53176), (368, 45662), (391, 42976), (544, 30889), (578, 29072), (632, 26588), (736, 22831), (782, 21488), (1156, 14536), (1264, 13294), (1343, 12512), (1564, 10744), (1817, 9248), (2312, 7268), (2528, 6647), (2686, 6256), (3128, 5372), (3634, 4624)]