16413865360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{146239}}^1$

素因数の和:146336

約数の個数: 80

約数和(自身を含む): 40474552320

約数和(自身を除く): 24060686960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 460, 488, 610, 920, 976, 1220, 1403, 1840, 2440, 2806, 4880, 5612, 7015, 11224, 14030, 22448, 28060, 56120, 112240, 146239, 292478, 584956, 731195, 1169912, 1462390, 2339824, 2924780, 3363497, 5849560, 6726994, 8920579, 11699120, 13453988, 16817485, 17841158, 26907976, 33634970, 35682316, 44602895, 53815952, 67269940, 71364632, 89205790, 134539880, 142729264, 178411580, 205173317, 269079760, 356823160, 410346634, 713646320, 820693268, 1025866585, 1641386536, 2051733170, 3282773072, 4103466340, 8206932680, 16413865360]

約数ペア:

[(1, 16413865360), (2, 8206932680), (4, 4103466340), (5, 3282773072), (8, 2051733170), (10, 1641386536), (16, 1025866585), (20, 820693268), (23, 713646320), (40, 410346634), (46, 356823160), (61, 269079760), (80, 205173317), (92, 178411580), (115, 142729264), (122, 134539880), (184, 89205790), (230, 71364632), (244, 67269940), (305, 53815952), (368, 44602895), (460, 35682316), (488, 33634970), (610, 26907976), (920, 17841158), (976, 16817485), (1220, 13453988), (1403, 11699120), (1840, 8920579), (2440, 6726994), (2806, 5849560), (4880, 3363497), (5612, 2924780), (7015, 2339824), (11224, 1462390), (14030, 1169912), (22448, 731195), (28060, 584956), (56120, 292478), (112240, 146239)]