26389740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1519

約数の個数: 96

約数和(自身を含む): 83091456

約数和(自身を除く): 56701716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1471, 1495, 1794, 2942, 2990, 3588, 4413, 4485, 5884, 5980, 7355, 8826, 8970, 14710, 17652, 17940, 19123, 22065, 29420, 33833, 38246, 44130, 57369, 67666, 76492, 88260, 95615, 101499, 114738, 135332, 169165, 191230, 202998, 229476, 286845, 338330, 382460, 405996, 439829, 507495, 573690, 676660, 879658, 1014990, 1147380, 1319487, 1759316, 2029980, 2199145, 2638974, 4398290, 5277948, 6597435, 8796580, 13194870, 26389740]

約数ペア:

[(1, 26389740), (2, 13194870), (3, 8796580), (4, 6597435), (5, 5277948), (6, 4398290), (10, 2638974), (12, 2199145), (13, 2029980), (15, 1759316), (20, 1319487), (23, 1147380), (26, 1014990), (30, 879658), (39, 676660), (46, 573690), (52, 507495), (60, 439829), (65, 405996), (69, 382460), (78, 338330), (92, 286845), (115, 229476), (130, 202998), (138, 191230), (156, 169165), (195, 135332), (230, 114738), (260, 101499), (276, 95615), (299, 88260), (345, 76492), (390, 67666), (460, 57369), (598, 44130), (690, 38246), (780, 33833), (897, 29420), (1196, 22065), (1380, 19123), (1471, 17940), (1495, 17652), (1794, 14710), (2942, 8970), (2990, 8826), (3588, 7355), (4413, 5980), (4485, 5884)]