16518450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 45372096

約数和(自身を除く): 28853646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 129, 130, 150, 195, 197, 215, 258, 325, 390, 394, 430, 559, 591, 645, 650, 975, 985, 1075, 1118, 1182, 1290, 1677, 1950, 1970, 2150, 2561, 2795, 2955, 3225, 3354, 4925, 5122, 5590, 5910, 6450, 7683, 8385, 8471, 9850, 12805, 13975, 14775, 15366, 16770, 16942, 25413, 25610, 27950, 29550, 38415, 41925, 42355, 50826, 64025, 76830, 83850, 84710, 110123, 127065, 128050, 192075, 211775, 220246, 254130, 330369, 384150, 423550, 550615, 635325, 660738, 1101230, 1270650, 1651845, 2753075, 3303690, 5506150, 8259225, 16518450]

約数ペア:

[(1, 16518450), (2, 8259225), (3, 5506150), (5, 3303690), (6, 2753075), (10, 1651845), (13, 1270650), (15, 1101230), (25, 660738), (26, 635325), (30, 550615), (39, 423550), (43, 384150), (50, 330369), (65, 254130), (75, 220246), (78, 211775), (86, 192075), (129, 128050), (130, 127065), (150, 110123), (195, 84710), (197, 83850), (215, 76830), (258, 64025), (325, 50826), (390, 42355), (394, 41925), (430, 38415), (559, 29550), (591, 27950), (645, 25610), (650, 25413), (975, 16942), (985, 16770), (1075, 15366), (1118, 14775), (1182, 13975), (1290, 12805), (1677, 9850), (1950, 8471), (1970, 8385), (2150, 7683), (2561, 6450), (2795, 5910), (2955, 5590), (3225, 5122), (3354, 4925)]