15956850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 49871808

約数和(自身を除く): 33914958

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 167, 175, 182, 195, 210, 245, 273, 294, 325, 334, 350, 390, 455, 490, 501, 525, 546, 637, 650, 735, 835, 910, 975, 1002, 1050, 1169, 1225, 1274, 1365, 1470, 1670, 1911, 1950, 2171, 2275, 2338, 2450, 2505, 2730, 3185, 3507, 3675, 3822, 4175, 4342, 4550, 5010, 5845, 6370, 6513, 6825, 7014, 7350, 8183, 8350, 9555, 10855, 11690, 12525, 13026, 13650, 15197, 15925, 16366, 17535, 19110, 21710, 24549, 25050, 29225, 30394, 31850, 32565, 35070, 40915, 45591, 47775, 49098, 54275, 58450, 65130, 75985, 81830, 87675, 91182, 95550, 106379, 108550, 122745, 151970, 162825, 175350, 204575, 212758, 227955, 245490, 319137, 325650, 379925, 409150, 455910, 531895, 613725, 638274, 759850, 1063790, 1139775, 1227450, 1595685, 2279550, 2659475, 3191370, 5318950, 7978425, 15956850]

約数ペア:

[(1, 15956850), (2, 7978425), (3, 5318950), (5, 3191370), (6, 2659475), (7, 2279550), (10, 1595685), (13, 1227450), (14, 1139775), (15, 1063790), (21, 759850), (25, 638274), (26, 613725), (30, 531895), (35, 455910), (39, 409150), (42, 379925), (49, 325650), (50, 319137), (65, 245490), (70, 227955), (75, 212758), (78, 204575), (91, 175350), (98, 162825), (105, 151970), (130, 122745), (147, 108550), (150, 106379), (167, 95550), (175, 91182), (182, 87675), (195, 81830), (210, 75985), (245, 65130), (273, 58450), (294, 54275), (325, 49098), (334, 47775), (350, 45591), (390, 40915), (455, 35070), (490, 32565), (501, 31850), (525, 30394), (546, 29225), (637, 25050), (650, 24549), (735, 21710), (835, 19110), (910, 17535), (975, 16366), (1002, 15925), (1050, 15197), (1169, 13650), (1225, 13026), (1274, 12525), (1365, 11690), (1470, 10855), (1670, 9555), (1911, 8350), (1950, 8183), (2171, 7350), (2275, 7014), (2338, 6825), (2450, 6513), (2505, 6370), (2730, 5845), (3185, 5010), (3507, 4550), (3675, 4342), (3822, 4175)]