16402620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 52411968

約数和(自身を除く): 36009348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1237, 1326, 2210, 2474, 2652, 3315, 3711, 4420, 4948, 6185, 6630, 7422, 12370, 13260, 14844, 16081, 18555, 21029, 24740, 32162, 37110, 42058, 48243, 63087, 64324, 74220, 80405, 84116, 96486, 105145, 126174, 160810, 192972, 210290, 241215, 252348, 273377, 315435, 321620, 420580, 482430, 546754, 630870, 820131, 964860, 1093508, 1261740, 1366885, 1640262, 2733770, 3280524, 4100655, 5467540, 8201310, 16402620]

約数ペア:

[(1, 16402620), (2, 8201310), (3, 5467540), (4, 4100655), (5, 3280524), (6, 2733770), (10, 1640262), (12, 1366885), (13, 1261740), (15, 1093508), (17, 964860), (20, 820131), (26, 630870), (30, 546754), (34, 482430), (39, 420580), (51, 321620), (52, 315435), (60, 273377), (65, 252348), (68, 241215), (78, 210290), (85, 192972), (102, 160810), (130, 126174), (156, 105145), (170, 96486), (195, 84116), (204, 80405), (221, 74220), (255, 64324), (260, 63087), (340, 48243), (390, 42058), (442, 37110), (510, 32162), (663, 24740), (780, 21029), (884, 18555), (1020, 16081), (1105, 14844), (1237, 13260), (1326, 12370), (2210, 7422), (2474, 6630), (2652, 6185), (3315, 4948), (3711, 4420)]