16492026980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{303497}}^1$

素因数の和:303549

約数の個数: 96

約数和(自身を含む): 42829637760

約数和(自身を除く): 26337610780

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2470, 2717, 2860, 4180, 4940, 5434, 10868, 13585, 27170, 54340, 303497, 606994, 1213988, 1517485, 3034970, 3338467, 3945461, 5766443, 6069940, 6676934, 7890922, 11532886, 13353868, 15781844, 16692335, 19727305, 23065772, 28832215, 33384670, 39454610, 43400071, 57664430, 63430873, 66769340, 74963759, 78909220, 86800142, 115328860, 126861746, 149927518, 173600284, 217000355, 253723492, 299855036, 317154365, 374818795, 434000710, 634308730, 749637590, 824601349, 868001420, 1268617460, 1499275180, 1649202698, 3298405396, 4123006745, 8246013490, 16492026980]

約数ペア:

[(1, 16492026980), (2, 8246013490), (4, 4123006745), (5, 3298405396), (10, 1649202698), (11, 1499275180), (13, 1268617460), (19, 868001420), (20, 824601349), (22, 749637590), (26, 634308730), (38, 434000710), (44, 374818795), (52, 317154365), (55, 299855036), (65, 253723492), (76, 217000355), (95, 173600284), (110, 149927518), (130, 126861746), (143, 115328860), (190, 86800142), (209, 78909220), (220, 74963759), (247, 66769340), (260, 63430873), (286, 57664430), (380, 43400071), (418, 39454610), (494, 33384670), (572, 28832215), (715, 23065772), (836, 19727305), (988, 16692335), (1045, 15781844), (1235, 13353868), (1430, 11532886), (2090, 7890922), (2470, 6676934), (2717, 6069940), (2860, 5766443), (4180, 3945461), (4940, 3338467), (5434, 3034970), (10868, 1517485), (13585, 1213988), (27170, 606994), (54340, 303497)]