13727220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17599}}^1$

素因数の和:17624

約数の個数: 48

約数和(自身を含む): 41395200

約数和(自身を除く): 27667980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17599, 35198, 52797, 70396, 87995, 105594, 175990, 211188, 228787, 263985, 351980, 457574, 527970, 686361, 915148, 1055940, 1143935, 1372722, 2287870, 2745444, 3431805, 4575740, 6863610, 13727220]

約数ペア:

[(1, 13727220), (2, 6863610), (3, 4575740), (4, 3431805), (5, 2745444), (6, 2287870), (10, 1372722), (12, 1143935), (13, 1055940), (15, 915148), (20, 686361), (26, 527970), (30, 457574), (39, 351980), (52, 263985), (60, 228787), (65, 211188), (78, 175990), (130, 105594), (156, 87995), (195, 70396), (260, 52797), (390, 35198), (780, 17599)]